UPPER EOCEKE (BARTON AND UPPER BAGSHOT FORMATIONS). 627 



Invertehrata (continued). 





i 

 1 



a 

 1 



o 



PQ 



1 



a 



1 



I 



t3 



1 



U 



1 



1 

 1 



I 



O 



1 









1(- 







•x- 



■X- 

 ■X- 



* 

 ? 



* 

 Mr 



? 

 * 



^ 

 * 



quadrata, Sow 



microstoma, Charlesw 



(and 3 other species). 



Mesostoma cancellaroides, Desk 



sp n. . 



... 



Pyramidella (9 species, all from Lower 

 Barton). 



Odostomia miliola, Lam 



(and 18 other species from Barton or 



Highcliff). 

 Turbonilla (12 sp.). 

 Bayania delibata, Cossm 





(and 2 others). 



Syrnola Bernayi, Cossm 



Paryphostoma minus, Desk 



... 



Eulima goniophora, Cossm 



munda, Z)esA 



macrostoma, Charlesw 



(and 4 species from Highcliff). 

 Niso, sp 



Solarium Dumonti, Nyst 



plicatum, iam 



crenulare, Desk 



, sp. n 



§ Eumargarita trochiformis, Desk 



§spiratum, Lam 





§ Discohelix patellatus, Sow 



Scalaria primula. Desk 



reticulata, Sol 



... 



acuta. Sow 









cerithiiformis, Wat 



tenuilamella, Desk 



, sp.n 



(and 3 MS. species from Highcliff). 



Cerithium Grardneri, Cossm 



, sp. n 



lima. Desk 



... 



Gravesii, Desk., var 



conarium, Bayan 



I 



submarginatum, .D'Orb 



, sp. n 





variabile. Desk 





pleurotomoides, Lam 



concavum, Sow 



... 



ventricosum, Sow 



perditum, Bayan 



... 



§ Only known as Barton fossils from Alum Bay, 



